Knife



FIG. 1 is a top view of the knife according to the invention;

FIG. 2 is a side view of the knife, both side views being identical;

FIG. 3 is a bottom view of the knife according to the invention;

FIG. 4 is a front end view;

FIG. 5 is a rear end view;

FIG. 6 is a top perspective view; and,

FIG. 7 is a bottom perspective view. 

CLAIM The ornamental design for a knife, as shown and described. 